We have carefully reviewed the letter from Li and colleagues and believe that there were misunderstandings of the results and interpretation of the findings, which we would like to take… Click to show full abstract
We have carefully reviewed the letter from Li and colleagues and believe that there were misunderstandings of the results and interpretation of the findings, which we would like to take the opportunity to clarify. We agree with Li and colleagues that a prognostic biomarker provides information
               
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